[Payments] Implement openWindow for service worker based payment handler

third_party/WebKit/Source/web/WebEmbeddedWorkerImplTest.cpp

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "public/web/WebEmbeddedWorker.h"
 
 #include <memory>
 #include "platform/testing/URLTestHelpers.h"
 #include "platform/testing/UnitTestHelpers.h"
 #include "platform/wtf/PtrUtil.h"
@@ skipping 41 matching lines @@
     has_associated_registration_ = has_associated_registration;
   }
   void GetClient(const WebString&,
                  std::unique_ptr<WebServiceWorkerClientCallbacks>) override {
     NOTREACHED();
   }
   void GetClients(const WebServiceWorkerClientQueryOptions&,
                   std::unique_ptr<WebServiceWorkerClientsCallbacks>) override {
     NOTREACHED();
   }
-  void OpenWindow(const WebURL&,
+  void OpenWindow(const WebURL& redirect_url,

[please use gerrit instead, 2017/05/25 17:56:13]

Here the parameter name does not really matter, IMHO, because none of the
parameters are used.

[gogerald1, 2017/05/29 22:13:16]

Done.

+                  const WebURL&,
                   std::unique_ptr<WebServiceWorkerClientCallbacks>) override {
     NOTREACHED();
   }
   void PostMessageToClient(const WebString& uuid,
                            const WebString&,
                            WebMessagePortChannelArray) override {
     NOTREACHED();
   }
   void SkipWaiting(
       std::unique_ptr<WebServiceWorkerSkipWaitingCallbacks>) override {
@@ skipping 228 matching lines @@
   ::testing::Mock::VerifyAndClearExpectations(mock_client_);
 
   // Resume after download.
   EXPECT_CALL(*mock_client_, CreateServiceWorkerProviderProxy())
       .WillOnce(::testing::Return(nullptr));
   worker_->ResumeAfterDownload();
   ::testing::Mock::VerifyAndClearExpectations(mock_client_);
 }
 
 }  // namespace blink